package org.cbioportal.legacy.web;

import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.springframework.security.test.web.servlet.request.SecurityMockMvcRequestPostProcessors.csrf;

import org.cbioportal.legacy.service.CacheService;
import org.cbioportal.legacy.web.config.TestConfig;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
import org.springframework.boot.test.mock.mockito.MockBean;
import org.springframework.http.MediaType;
import org.springframework.security.test.context.support.WithMockUser;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestPropertySource;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.util.ReflectionTestUtils;
import org.springframework.test.web.servlet.MockMvc;
import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
import org.springframework.test.web.servlet.result.MockMvcResultMatchers;

@RunWith(SpringJUnit4ClassRunner.class)
@WebMvcTest(CacheController.class)
@ContextConfiguration(classes = {CacheController.class, TestConfig.class})
@TestPropertySource(
    properties = {"cache.endpoint.enabled=true", "cache.endpoint.api-key=correct-key"})
public class CacheControllerTest {

  @Autowired private MockMvc mockMvc;

  @MockBean private CacheService cacheService;

  @Autowired private CacheController cacheController;

  @Test
  @WithMockUser
  public void clearAllCachesNoKeyProvided() throws Exception {
    mockMvc
        .perform(MockMvcRequestBuilders.delete("/api/cache").with(csrf()))
        .andExpect(MockMvcResultMatchers.status().isBadRequest());
    verify(cacheService, never()).clearCaches(true);
  }

  @Test
  @WithMockUser
  public void clearAllCachesUnauthorized() throws Exception {
    mockMvc
        .perform(
            MockMvcRequestBuilders.delete("/api/cache")
                .with(csrf())
                .header("X-API-KEY", "incorrect-key"))
        .andExpect(MockMvcResultMatchers.status().isUnauthorized())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.TEXT_PLAIN_VALUE));
    verify(cacheService, never()).clearCaches(true);
  }

  @Test
  @WithMockUser
  public void clearAllCachesSuccess() throws Exception {
    mockMvc
        .perform(
            MockMvcRequestBuilders.delete("/api/cache")
                .with(csrf())
                .header("X-API-KEY", "correct-key"))
        .andExpect(MockMvcResultMatchers.status().isOk())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.TEXT_PLAIN_VALUE));
    verify(cacheService, times(1)).clearCaches(true);
  }

  @Test
  @WithMockUser
  public void clearAllCachesDisabled() throws Exception {
    ReflectionTestUtils.setField(cacheController, "cacheEndpointEnabled", false);
    mockMvc
        .perform(
            MockMvcRequestBuilders.delete("/api/cache")
                .with(csrf())
                .header("X-API-KEY", "correct-key"))
        .andExpect(MockMvcResultMatchers.status().isNotFound())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.TEXT_PLAIN_VALUE));
    verify(cacheService, never()).clearCaches(true);
    ReflectionTestUtils.setField(cacheController, "cacheEndpointEnabled", true);
  }

  @Test
  @WithMockUser
  public void clearAllCachesSkipSpringManaged() throws Exception {
    mockMvc
        .perform(
            MockMvcRequestBuilders.delete("/api/cache")
                .param("springManagedCache", "false")
                .with(csrf())
                .header("X-API-KEY", "correct-key"))
        .andExpect(MockMvcResultMatchers.status().isOk())
        .andExpect(
            MockMvcResultMatchers.content().contentTypeCompatibleWith(MediaType.TEXT_PLAIN_VALUE));
    verify(cacheService, times(1)).clearCaches(false);
  }
}
